HOUSTON - New details are emerging about a former NASA engineer accused of sexual assault. Thirty-seven-year-old, Eric Sim is now accused of recording his sexual encounters without consent.

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

A proposed mission seeks to retrieve Vanguard-1 and display it as an ancient relic of the space age.

Dismissals were filed in all seven sex assault cases against a now former NASA engineer two days before it was set for trial.

Canberra joined the global network in 1965 and operates four radio antennas. Now, preparations have begun on its fifth as ...